Wisley Chen (wisley.chen@quantatw.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18318
-gerrit
commit 4e2d61a566618f8d5c9e1ca365a8d0412834d26a Author: Wisley Chen wisley.chen@quantatw.com Date: Fri Feb 10 04:43:29 2017 -0500
mainboard/google/snappy: Update DPTF settings
Update DPTF parameters based on thermal team test result.
1. Update TSR2 trigger points. TSR2 passive point: 70, critical point: 90
2. Set PL2 Max to 15W.
BUG=chrome-os-partner:61383 BRANCH=reef TEST=build, boot on snappy, and verified by thermal team
Change-Id: I8d01d6c1d7eabd359ceb131f3cd10965d4ac2c42 Signed-off-by: Wisley Chen wisley.chen@quantatw.com --- .../google/reef/variants/snappy/include/variant/acpi/dptf.asl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl b/src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl index a233c92..adf9828 100644 --- a/src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl +++ b/src/mainboard/google/reef/variants/snappy/include/variant/acpi/dptf.asl @@ -34,8 +34,8 @@
#define DPTF_TSR2_SENSOR_ID 2 #define DPTF_TSR2_SENSOR_NAME "Charger" -#define DPTF_TSR2_PASSIVE 90 -#define DPTF_TSR2_CRITICAL 100 +#define DPTF_TSR2_PASSIVE 70 +#define DPTF_TSR2_CRITICAL 90
#define DPTF_ENABLE_CHARGER
@@ -81,7 +81,7 @@ Name (MPPC, Package () Package () { /* Power Limit 2 */ 1, /* PowerLimitIndex, 1 for Power Limit 2 */ 8000, /* PowerLimitMinimum */ - 8000, /* PowerLimitMaximum */ + 15000, /* PowerLimitMaximum */ 1000, /* TimeWindowMinimum */ 1000, /* TimeWindowMaximum */ 1000 /* StepSize */